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Customer Reviews
I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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analog signal isolator online manufacture

(39)
buy 4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO online manufacturer

4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO
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4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 ... Read More
2022-07-16 10:38:23
buy 2km Wireless I O Module 4AI 4AO 4 Channels 4 - 20mA Wireless Analog Acquisition Module online manufacturer

2km Wireless I O Module 4AI 4AO 4 Channels 4 - 20mA Wireless Analog Acquisition Module
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4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 ... Read More
2023-02-28 16:31:30
buy 4-20mA Wireless I O Module Analog Input / Output Module Wireless Sensor Transmitter online manufacturer

4-20mA Wireless I O Module Analog Input / Output Module Wireless Sensor Transmitter
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4-20mA Wireless I O Module Analog Input / Output Module Wireless Sensor Transmitter Advantage of wireless solution No wires to bury or maintain, no need to drill holes on wall Reliable communication in all ... Read More
2022-04-18 17:46:57
buy Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015 online manufacturer

Analog Signal AD DA Converter 6 Channel RTD To RS485 Converter LS-TD4015
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1. General Introduction The LS-TD4015 is an industrial grade standard RTD acquisition product that supports PT100, PT1000, Cu50, Cu100, Ge53, BA1, BA2, R5000 and R500 6-channel three-wire RTD inputs. RS485 ... Read More
2019-08-20 17:13:03
buy LS-WJ28 24 Bits AD DA Converter 8 Analog Inputs Signal to RS485/232 Industry Automation Control online manufacturer

LS-WJ28 24 Bits AD DA Converter 8 Analog Inputs Signal to RS485/232 Industry Automation Control
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LS-WJ28 8 inputs Current/Voltage signal to RS485/232 Converter, 24 Bits A/D module Features: 8 analog signal acquisition, isolated converter RS-485/232 output 24-bit AD converter, accuracy>0.05% 4-20mA/0-20mA ... Read More
2020-08-19 16:30:31
buy Analog Wireless RTU 4-20mA Signal Wireless Transmitter 2km Wireless Control online manufacturer

Analog Wireless RTU 4-20mA Signal Wireless Transmitter 2km Wireless Control
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Analog Wireless RTU 4-20mA Signal Wireless Transmitter 2km Wireless Control LS-RAI02 Parameter Frequency 433MHz or 450MHz or 470MHz Power output 100mW(600m),1000mW(3000m) Products 2AI,4AI,2AO,4AO Input type 4... Read More
2021-03-01 11:27:32
buy Wireless Analog Output Module 4 Channels 4-20mA Signal Wireless Modbus RTU online manufacturer

Wireless Analog Output Module 4 Channels 4-20mA Signal Wireless Modbus RTU
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Wireless Analog Output Module 4 Channels 4-20mA Signal Wireless Modbus RTU General Introduction LS-RAO04 Modbus RTU is a 4-ch wireless AO module, with 4 channels analog output, it is widely used to transmit ... Read More
2019-08-05 14:35:06
buy 4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor online manufacturer

4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor
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LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, Wireless control 2km-3km by RF Wireless control 5km by Lora Wireless control distance not limit by 4G Use for ... Read More
2019-08-05 14:35:05
buy Advantech Wireless I O Module 4 Channels Wireless Modbus RTU 4-20mA Wireless Signal Transfer online manufacturer

Advantech Wireless I O Module 4 Channels Wireless Modbus RTU 4-20mA Wireless Signal Transfer
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LS-RAO04 wireless analog acquisition module LS-RAO04 Modbus RTU is a 1W I/O module, 4 analog outputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for sensor and PLC/HMI wireless ... Read More
2018-12-13 14:10:32
buy LS-WJ31 RS485/232 To 4-20mA AD DA Converter RS232 To 0-5V For Industry Automation online manufacturer

LS-WJ31 RS485/232 To 4-20mA AD DA Converter RS232 To 0-5V For Industry Automation
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RS485/232 to Analog Current or Voltage Signal Converters, D/A Converter Output is 1 channel voltage/current signal, or 2-channel common ground current/voltage signal Features: DIN Rail-mounted Serial RS485/232 ... Read More
2019-08-20 17:13:03
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About

RF Data Module

433MHz RF Data Module 100mW Wireless Data Transfer 1km RS232 RS485 TTL

433MHz RF Data Module , Wireless Rf Transmitter 2KM Wireless Transceiver Module For AMR

100mW Wireless Data Module 433MHz Wireless Data Transfer For 500m Serial Data

Wireless Irrigation Controller

Intelligent Wireless Irrigation Controller , Irrigation Program Wireless Sprinkler Controller

9-12V Wireless Irrigation Controller Wire Solution Sub Decode Board 128 Station Decode Board

Underground Internet Controlled Sprinkler System Intelligent For Pulse Drive Solenoid

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